MasterOS
AI Builder
B1

Composing and Testing Skills

2 lessons · ~6 min

Estimated reading time.

Overview

Connect Skills through checked inputs and outputs, then build test cases that reveal errors before the work reaches users.

  1. 1
    Connect two Skills with a checked handoff
    ~3 min
    Practice a checked handoff between two Skills before automating it.
  2. 2
    Building Hand-Built Eval Sets
    ~3 min
    Extends the core track's versioning-and-test-set discipline (Module 5) into something a builder maintains deliberately for every Skill they ship — a small, real set of test cases that catches a regression before a real user does.